A really interesting plot twist would be if Ivy discovers that Batman has a secret identity that is related to plants in some way. For example, his family might have been involved in some sort of botanical research in the past that has been covered up. This would make Ivy see Batman in a whole new light and create a whole new set of tensions and alliances between them as they both try to figure out what this means.
One possible plot twist could be that the kiss is part of a ploy by Poison Ivy to control Batman's mind. Maybe she has a new strain of her pheromone - based powers that she's testing on him through the kiss. However, Batman being Batman, he has some sort of antidote or mental resistance that he activates mid - kiss, which then turns the tables and he uses the situation to get information from her instead.
A plot idea could be that Poison Ivy creates a new type of plant - based virus in Arkham that only affects humans who are harming the environment. Batman has to find a way to stop the virus from spreading while also dealing with Ivy's strong beliefs. Another idea is that Ivy discovers a rare plant in Arkham that she believes can save the planet, but it's in a highly guarded and dangerous area. Batman and Ivy might have to work together to retrieve it.
Here's a plot twist: Catwoman steals a powerful artifact that she believes is being misused by a powerful figure in Gotham. However, it turns out that the artifact is the key to a much greater threat that only Batman can understand. Now Catwoman has to work with Batman to put the artifact back where it belongs and stop the impending doom, all while dealing with their complex relationship.
One common plot twist could be Poison Ivy using her powers in a new and unexpected way to either help or hinder Batman. For example, she might be able to control a new type of plant that has properties that can nullify Batman's gadgets. Another could be a situation where Batman has to make a difficult choice between saving Gotham and saving Poison Ivy from some greater threat. This would put his moral code to the test as he has always seen her as a villain but may have developed some complex feelings in the context of the fanfic.
One possible plot twist could be that Poison Ivy decides to protect Batman's secret instead of using it against him. Maybe she realizes that Gotham needs Batman more than she needs revenge or chaos at that moment.
Yes, there are some interesting 'Batman Marries Poison Ivy' fanfics out there. Some explore a different side of Batman's relationship with Poison Ivy, where they overcome their differences and fall in love. However, the quality can vary greatly. You might have to search through different fanfic platforms to find the ones that really resonate with you.
Finally, the relationship between the two characters needs to be well - developed. It can be a love - hate relationship, or a begrudging respect. But it has to be believable. The fanfic should show how they interact, how they communicate, and how their relationship evolves over the course of the story. This can be through their dialogue, their actions, or even their thoughts.
One possible plot could be that Poison Ivy initially tries to use her powers on Batman to further her own environmental goals. But as she spends more time with him, she starts to see his good side and truly falls in love. Batman, on the other hand, begins to understand Poison Ivy's motives more deeply and they decide to get married, vowing to work together for a better Gotham that respects nature.
One idea could be that Batman has to team up with Ivy to save Gotham from a new, plant - based super - villain. They start off distrusting each other but gradually learn to work together as they realize the threat is bigger than their differences.
One idea could be that Poison Ivy creates a new type of plant that can influence Batman's mind, making him question his own moral code. This could lead to a series of intense internal struggles for Batman as he tries to resist while also dealing with his feelings for Ivy.